JavaScript Dev

JavaScript Dev


The HTML touch slider carousel with the most native feeling

keen-slider is a free library agnostic touch slider with native touch/swipe behavior and great performance. It comes with no dependencies, typescript support, multitouch support and is compatible with all common browsers including IE 10.

More Features:

  • Content lazy loading.
  • Optional pagination & navigation controls.
  • Infinite loop just like a carousel.
  • Multiple slides on a page.
  • Auto snaps to the next/prev slide after transitioning.
  • Horizontal & Vertical modes.
  • Fully responsive and mobile-friendly based on media queries.
  • Works with React, Angular, Vue, and Vanilla JavaScript.
  • Powerful yet easy to implement.
  • And much more.

Install & Download:

$ npm install keen-slider --save

How to use it (Vanilla JS):

  1. Import the keen-slider as a module.
import 'keen-slider/keen-slider.min.css'
import KeenSlider from 'keen-slider'

2. Or load the JavaScript and CSS files from a CDN.

<link rel="stylesheet" href="" />
<script src=""></script>

3. Create a new keen-slider instance.

var slider1 = new KeenSlider("#slider1");

4. Add slides to the keen slider and done.

<div id="slider1" class="keen-slider">
  <div class="keen-slider__slide">Slide 1</div>
  <div class="keen-slider__slide">Slide 2</div>
  <div class="keen-slider__slide">Slide 3</div>
  <div class="keen-slider__slide">Slide 4</div>
  <div class="keen-slider__slide">Slide 5</div>

5. Config & customize the keen slider by passing the following options object as the second parameter to the KeenSlider method.

var slider1 = new KeenSlider("#slider1",{

    // auto set the slider to the height of the tallest slide
    autoHeight: true,

    // auto center the current slide
    centered: false,

    // pass options for different screen size
    // e.g.
    //   breakpoints: {
    //    '(min-width: 720px) and (max-width: 1000px)': {
    //       options here
    //     },
    //   }
    breakpoints: null,

    // enable mouse drag and touch swipe events
    controls: true,

    // adjust the speed that is translated to the slider when dragging
    dragSpeed: 1,

    // friction factor
    friction: 0.0025,

    // enable infinite loop
    loop: false,

    // initial slide
    initial: 0,

    // duration of the animation
    duration: 500,

    // slide selector
    slides: '.keen-slider__slide',

    // enable vertical mode
    vertical: false,

    // reset the slider on window resize
    resetSlide: false,

    // how many slides per view
    slidesPerView: 1,

    // space between slides
    spacing: 0,

    // "snap": auto snap to the next/prev slide
    // "free-snap": free mode + auto snap
    // "free": free mode
    mode: 'snap',

    // simulate rubberband if moving or dragging above the slider edge
    rubberband: true


6\. API methods.

<pre>// go to the next slide;

// back to the previous slide

// go to a specific slide
slider1.moveToSlide (slide);

// go to a relative slide
slider1.moveToSlideRelative(slide, nearest, duration);

// enable/disable touch & drag events

// refresh the slider

// re-init the slider

// re-calc the width/height of the slider
// useful when new items are added to the slider

// destroy the slider instance

// return the details of the slider.
  1. Event handlers.
var slider1 = new KeenSlider("#slider1",{
    created: slider => {
      // do something
    mounted: slider => {
      // do something
    beforeChange: slider => {
      // do something
    afterChange: slider => {
      // do something
    slideChanged: slider => {
      // do something
    dragStart: slider => {
      // do something
    dragEnd: slider => {
      // do something
    move: slider => {
      // do something
    destroyed: slider => {
      // do something

Download Details:

Author: rcbyr

Live Demo:


#html #css #javascript

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The HTML touch slider carousel with the most native feeling
Autumn  Blick

Autumn Blick


How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

  • Performance: It delivers optimal performance.
  • Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
  • UI design: React Native enables you to design simple and responsive UI for your mobile app.
  • 3rd party plugins: This framework supports 3rd party plugins.
  • Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

  • Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
  • Near-native user experience: React Native provides several native components, and these are platform agnostic.
  • The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

#android app #frontend #ios app #mobile app development #benefits of react native #is react native good for mobile app development #native vs #pros and cons of react native #react mobile development #react native development #react native experience #react native framework #react native ios vs android #react native pros and cons #react native vs android #react native vs native #react native vs native performance #react vs native #why react native #why use react native

Ava Watson

Ava Watson


Know Everything About HTML With HTML Experts

HTML stands for a hypertext markup language. For the designs to be displayed in web browser HTML is the markup language. Technologies like Cascading style sheets (CSS) and scripting languages such as JavaScript assist HTML. With the help of HTML websites and the web, designs are created. Html has a wide range of academic applications. HTML has a series of elements. HTML helps to display web content. Its elements tell the web how to display the contents.

The document component of HTML is known as an HTML element. HTML element helps in displaying the web pages. An HTML document is a mixture of text nodes and HTML elements.

Basics of HTML are-

The simple fundamental components oh HTML is

  1. Head- the setup information for the program and web pages is carried in the head
  2. Body- the actual substance that is to be shown on the web page is carried in the body
  3. HTML- information starts and ends with and labels.
  4. Comments- come up in between

Html versions timeline

  1. HTML was created in 1990. Html is a program that is updated regularly. the timeline for the HTML versions is
  2. HTML 2- November, 1995
  3. HTML 3- January, 1997
  4. HTML 4- December, 1997; April, 1998; December, 1999; May, 2000
  5. HTML 5- October, 2014; November, 2016; December, 2017

HTML draft version timelines are

  1. October 1991
  2. June 1992
  3. November 1992
  4. June 1993
  5. November 1993
  6. November 1994
  7. April 1995
  8. January 2008
  9. HTML 5-
    2011, last call
    2012 candidate recommendation
    2014 proposed recommendation and recommendation

HTML helps in creating web pages. In web pages, there are texts, pictures, colouring schemes, tables, and a variety of other things. HTML allows all these on a web page.
There are a lot of attributes in HTML. It may get difficult to memorize these attributes. HTML is a tricky concept. Sometimes it gets difficult to find a single mistake that doesn’t let the web page function properly.

Many minor things are to be kept in mind in HTML. To complete an HTML assignment, it is always advisable to seek help from online experts. These experts are well trained and acknowledged with the subject. They provide quality content within the prescribed deadline. With several positive reviews, the online expert help for HTML assignment is highly recommended.

#html assignment help #html assignment writing help #online html assignment writing help #html assignment help service online #what is html #about html

Alisha  Larkin

Alisha Larkin


HTML Tutorial For Beginners

The prospect of learning HTML can seem confusing at first: where to begin, what to learn, the best ways to learn — it can be difficult to get started. In this article, we’ll explore the best ways for learning HTML to assist you on your programming journey.

What is HTML?

Hypertext Markup Language (HTML) is the standard markup language for documents meant to be displayed in a web browser. Along with Cascading Style Sheets (CSS) and JavaScript, HTML completes the trio of essential tools used in creating modern web documents.

HTML provides the structure of a webpage, from the header and footer sections to paragraphs of text, videos, and images. CSS allows you to set the visual properties of different HTML elements, like changing colors, setting the order of blocks on the screen, and defining which elements to display. JavaScript automates changes to HTML and CSS, for example, making the font larger in a paragraph when a user clicks a button on the page.

#html #html-css #html-fundamentals #learning-html #html-css-basics #html-templates

ashika eliza


HTML - A Complete Guide to Master the Top Programming Language

In this era of technology, anything digital holds a prime significance in our day-to-day life. Hence, developers have submerged themselves to create a major impact using programming languages.According to Statista, HTML/CSS holds the second position (the first being Javascript), in the list of most widely-used programming languages globally (2020).Interested to learn this language? Then head on to this tutorial and get to know all about HTML! Plus we have added numerous examples such that you can learn better! So happy learning!
html for beginners

#html #html-for-beginners #html-tutorials #introduction-to-html #learn-html #tutorials-html

Angela  Dickens

Angela Dickens


Commonly Used HTML Tags with Examples

HTML tags are keywords used in HTML to display web-pages with certain properties. They are further used for defining HTML elements. An HTML element consists of a starting tag, some content, and an ending tag. The web browser reads the HTML document from top to bottom, left to right. Each HTML tag defines a new property that helps in rendering the website.



The ‘<>’ brackets contain an HTML tag. There are two types of HTML tags- empty tags or singleton tags and container tags. Singleton tags or empty tags do not contain any content such as an image or a paragraph and hence do not need to be closed, whereas container tags should be closed.


  1. Some Content

Examples of:

Empty tag: 


Container tags: 



  1. <!DOCTYPE>
  2. Paragraph

  3. Heading

  4. Bold
  5. Italic
  6. Underline


HTML Tags example

Head tags:

,<style>,<script>,<link>,<meta> and <base>. <p>Text-formatting tags:</p> <p><h>,<b>,<strong>,<small>,<pre>,<i>,<em>,<sub>,<sup>,<ins>,<dfn>,<del>,<div> and <span>.</p> <p>Link tags:</p> <p><a>, <base>.</p> <p>List tags:</p> <ul>, <ol>, <li>, <dl>, <dd> <p>Table tags:</p> <table> ,<tr> , <td>, <th>, <thead>, <tbody>, <tfoot>. <p>Form tags:</p> <form>, <input>, <select>, <option>, <button>, <label>, <fieldset>, <textarea>. <p>Scripting tags:</p> <script>, <noscript> Image and Object tags: <img>, <figure>, <figcaption>, <area>, <map>, <object>. Here is an alphabetical list of tags used in HTML.

#html tutorials #html image tags #html link tags #html list tags #html tags #html